Harianto, F., B. Putranto, and makkarennu makkarennu. “EFEKTIVITAS DAN EFISIENSI MESIN - MESIN PADA PROSES PRODUKSI KAYU LAPIS (STUDI KASUS DI PT. PANPLY) (THE EFFECTIVENESS AND EFFICIENCY OF MACHINERY IN THE PLYWOOD PRODUCTION PROCESS (CASE STUDY AT PT. PANPLY)”. JBMI (Jurnal Bisnis, Manajemen, Dan Informatika), vol. 15, no. 1, Aug. 2018, pp. 45-58, doi:10.26487/jbmi.v15i1.3963.