APA (7th ed.) Citation

Purwokerto, S. (1985). PPSI Pembuangan Sampah SPPH. SPPH Purwokerto.

Chicago Style (17th ed.) Citation

Purwokerto, SPPH. PPSI Pembuangan Sampah SPPH. SPPH Purwokerto, 1985.

MLA (8th ed.) Citation

Purwokerto, SPPH. PPSI Pembuangan Sampah SPPH. SPPH Purwokerto, 1985.

Warning: These citations may not always be 100% accurate.