DAFTAR ISI

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					                                                  DAFTAR ISI


HALAMAN JUDUL...........................................................................................i
LEMBAR PENGESAHAN ................................................................................ii
LEMBAR PENGESAHAN PERUSAHAAN ....................................................iii
KATA PENGANTAR ........................................................................................iv
DAFTAR ISI .......................................................................................................vi
DAFTAR GAMBAR ..........................................................................................viii
DAFTAR TABEL ...............................................................................................ix
BAB I PENDAHULUAN ...................................................................................1
       1.1 Latar Belakang Masalah .......................................................................1
       1.2 Tujuan dan Manfaat ..............................................................................1
              1.2.1 Tujuan .......................................................................................1
              1.2.2 Manfaat .....................................................................................2
       1.3 Waktu dan Tempat Pelaksanaan Praktek Industri ................................2
       1.4 Pelaksanaan Kegiatan ...........................................................................2
       1.5 Pengumpulan Data ................................................................................3
       1.6 Metodologi Penulisan ...........................................................................3
BAB II PANDANGAN UMUM PERUSAHAAN .............................................5
       2.1 Sejarah Pembuatan Semen ....................................................................5
       2.2 Sejarah dan perkembangan Perusahaan ................................................6
              2.2.1 Data Perseroan ...........................................................................9
              2.2.2 Visi dan Misi Perusahaan ..........................................................10
              2.2.3 Struktur Organisasi ....................................................................11
              2.2.4 Kepemilikan Saham...................................................................13
              2.2.5 Jam Kerja Karyawan .................................................................14
       2.3 Proses Pembuatan Semen di PT. Semen Gresik ...................................15
              2.3.1 Persiapan Bahan Baku Utama, Tambahan, dan Penolong
              (Crusher) .............................................................................................15
              2.3.2 Pengolahan Bahan Mentah (Raw Mill) .....................................18
              2.3.3 Pembakaran dan Pendinginan (Kiln and Cooler) ......................21
              2.3.4 Penggilingan Semen (Finish Mill).............................................27
             2.3.5 Pengantongan Semen (Packer) ..................................................29
      2.4 Anak Perusahaan, Affiliasi, dan Lembaga Penunjang ..........................30
             2.4.1 Anak Perusahaan .......................................................................30
             2.4.2 Affiliasi ......................................................................................32
             2.4.3 Lembaga Penunjang .................................................................33
BAB III ROTO PACKER ...................................................................................35
      3.1 Definisi Roto Packer .............................................................................35
      3.2 Macam-macam Roto Packer .................................................................35
      3.3 Mesin Roto Packer di PT. Semen Gresik ..............................................36
      3.4 Proses Roto Packer ...............................................................................37
      3.5 Flowchart Roto Packer ..........................................................................40
      3.6 Parameter-parameter Roto Packer ........................................................42
BAB IV PENUTUP ............................................................................................48
      4.1 Kesimpulan ...........................................................................................48
      4.2 Saran .....................................................................................................49
DAFTAR PUSTAKA .........................................................................................50
LAMPIRAN