NIBONG TEBAL: Dr Joohari Ariffin has been having just three hours of sleep each day over the past week. The 60-year-old former teacher, who goes to bed around 2am and wakes up by 5am, has been going through this gruelling routine as he campaigns for the Sungai Bakap state by-election on July 6. Joohari, from PKR and representing Pakatan Harapan, is in a straight fight against Abidin Ismail, the Perikatan Nasional candidate and Nibong Tebal PAS deputy chief. Accompanying Joohari on the campaign trail at the night market was PKR Wanita chief and Nibong Tebal MP Fadhlina Sidek, who is also the Education Minister. Sungai Bakap is one of the three state constituencies in the Nibong Tebal parliamentary constituency, with the other two being Jawi and Sungai Acheh.